South Pond Dam
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| County | Nassau |
| Nearest City | Rockville Centre |
| River/Stream | MILL RIVER |
| Coordinates | 40.66833, -73.65333 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 13 ft |
| Dam Height | 13 ft |
| Dam Length | 800 ft |
| Year Completed | 1903 (123 years old) |
Storage & Hydraulics
| NID Storage | 187 acre-ft |
| Max Storage | 187 acre-ft |
| Normal Storage | 83 acre-ft |
| Surface Area | 21 acres |
| Drainage Area | 16 sq mi |
| Max Discharge | 600 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | NYS OFFICE OF PARKS, RECREATION & HISTORIC PRESERVATION- LONG ISLAND REGION |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 11/03/2016 |
| Emergency Action Plan | Not Required |